Nov 01 04:22:09.806 INFO checking guilherme/rust-mach-o-parser against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 04:22:09.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 04:22:10.157 INFO blam! 598ce763a324ced6b0d5c66d1d058abfd12db7fce484f00a6c329e0157bb0dde
Nov 01 04:22:10.158 INFO running `"docker" "start" "-a" "598ce763a324ced6b0d5c66d1d058abfd12db7fce484f00a6c329e0157bb0dde"`
Nov 01 04:22:11.368 INFO kablam! usermod: no changes
Nov 01 04:22:11.432 INFO kablam!     Checking mach-o-parser v0.1.0 (/source)
Nov 01 04:22:12.150 INFO kablam! warning: unused variable: `f`
Nov 01 04:22:12.150 INFO kablam!   --> src/main.rs:39:21
Nov 01 04:22:12.151 INFO kablam!    |
Nov 01 04:22:12.151 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.151 INFO kablam!    |                     ^ help: consider using `_f` instead
Nov 01 04:22:12.151 INFO kablam!    |
Nov 01 04:22:12.151 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 04:22:12.151 INFO kablam! 
Nov 01 04:22:12.151 INFO kablam! warning: unused variable: `is_64`
Nov 01 04:22:12.151 INFO kablam!   --> src/main.rs:39:35
Nov 01 04:22:12.151 INFO kablam!    |
Nov 01 04:22:12.151 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.151 INFO kablam!    |                                   ^^^^^ help: consider using `_is_64` instead
Nov 01 04:22:12.151 INFO kablam! 
Nov 01 04:22:12.151 INFO kablam! warning: unused variable: `should_swap`
Nov 01 04:22:12.151 INFO kablam!   --> src/main.rs:39:48
Nov 01 04:22:12.151 INFO kablam!    |
Nov 01 04:22:12.151 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.151 INFO kablam!    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Nov 01 04:22:12.151 INFO kablam! 
Nov 01 04:22:12.154 INFO kablam! warning: constant item is never used: `MH_MAGIC`
Nov 01 04:22:12.154 INFO kablam!  --> src/main.rs:6:1
Nov 01 04:22:12.154 INFO kablam!   |
Nov 01 04:22:12.154 INFO kablam! 6 | const MH_MAGIC: u32 = 0xfeedface;
Nov 01 04:22:12.154 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:22:12.168 INFO kablam!   |
Nov 01 04:22:12.168 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:22:12.168 INFO kablam! 
Nov 01 04:22:12.254 INFO kablam! warning: unused variable: `f`
Nov 01 04:22:12.255 INFO kablam!   --> src/main.rs:39:21
Nov 01 04:22:12.255 INFO kablam!    |
Nov 01 04:22:12.255 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.255 INFO kablam!    |                     ^ help: consider using `_f` instead
Nov 01 04:22:12.255 INFO kablam!    |
Nov 01 04:22:12.255 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 04:22:12.255 INFO kablam! 
Nov 01 04:22:12.255 INFO kablam! warning: unused variable: `is_64`
Nov 01 04:22:12.255 INFO kablam!   --> src/main.rs:39:35
Nov 01 04:22:12.255 INFO kablam!    |
Nov 01 04:22:12.255 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.255 INFO kablam!    |                                   ^^^^^ help: consider using `_is_64` instead
Nov 01 04:22:12.255 INFO kablam! 
Nov 01 04:22:12.255 INFO kablam! warning: unused variable: `should_swap`
Nov 01 04:22:12.255 INFO kablam!   --> src/main.rs:39:48
Nov 01 04:22:12.255 INFO kablam!    |
Nov 01 04:22:12.255 INFO kablam! 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Nov 01 04:22:12.255 INFO kablam!    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Nov 01 04:22:12.255 INFO kablam! 
Nov 01 04:22:12.255 INFO kablam! warning: constant item is never used: `MH_MAGIC`
Nov 01 04:22:12.255 INFO kablam!  --> src/main.rs:6:1
Nov 01 04:22:12.255 INFO kablam!   |
Nov 01 04:22:12.255 INFO kablam! 6 | const MH_MAGIC: u32 = 0xfeedface;
Nov 01 04:22:12.255 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:22:12.255 INFO kablam!   |
Nov 01 04:22:12.255 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:22:12.255 INFO kablam! 
Nov 01 04:22:12.277 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 01 04:22:12.281 INFO kablam! su: No module specific data is present
Nov 01 04:22:13.100 INFO running `"docker" "rm" "-f" "598ce763a324ced6b0d5c66d1d058abfd12db7fce484f00a6c329e0157bb0dde"`
Nov 01 04:22:13.332 INFO blam! 598ce763a324ced6b0d5c66d1d058abfd12db7fce484f00a6c329e0157bb0dde